example for ElmLayout

1 files changed, 64 insertions, 0 deletions

diff --git a/test/test_layout.rb b/test/test_layout.rb
new file mode 100644
index 0000000..34cc4aa
--- /dev/null
+++ b/test/test_layout.rb
@@ -0,0 +1,64 @@
+#! /usr/bin/env ruby
+# -*- coding: UTF-8 -*-
+#
+require 'efl/elm/elm_win'
+require 'efl/elm/elm_bg'
+require 'efl/elm/elm_icon'
+require 'efl/elm/elm_layout'
+#
+include Efl
+#
+IMAGES = ["home", "close", "arrow_up", "arrow_down"]
+#
+class MyWin < Elm::ElmWin
+  #
+  attr_reader :current
+  def initialize
+    @current = 0
+    super(nil, "Layout") do
+      title_set "Layout"
+      resize 320, 320
+      show
+    end
+    @bg = Elm::ElmBg.new(self) do
+      size_hint_weight_expand
+      show
+    end
+    resize_object_add @bg
+    #
+    @layout = Elm::ElmLayout.new(self) do
+      size_hint_weight_expand
+      theme_set "layout", "application", "content-back-next"
+      show
+    end
+    resize_object_add @layout
+    #
+    @icon = Elm::ElmIcon.new(self)
+    @icon.standard_set IMAGES[@current]
+    #
+    @layout.part_content_set("elm.swallow.content", @icon)
+    @layout.part_text_set("elm.text.title", "Test #{@current}")
+    #
+    @layout.signal_callback_add("elm,action,back", "", method(:signal_cb), nil)
+    @layout.signal_callback_add("elm,action,next", "", method(:signal_cb), nil)
+  end
+  #
+  def signal_cb data, object, emission, source
+    @current -= 1  if emission == "elm,action,back"
+    @current += 1  if emission == "elm,action,next"
+    @current = IMAGES.size - 1  if @current < 0
+    @current = 0  if @current >= IMAGES.size
+    #
+    @icon.standard_set IMAGES[@current]
+    @layout.part_text_set("elm.text.title", "Test #{@current}")
+  end
+end
+#
+Elm.init
+#
+MyWin.new
+#
+Elm.run
+Elm.shutdown
+#
+# EOF